/*
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package za.ac.cput.nullness.nullness.Impl;

import za.ac.cput.nullness.nullness.Nullness;

/**
 *
 * @author Administrator
 */
public class NullnessImpl implements Nullness{
    String n = null;
    @Override
    public String getNumber() {
        return n;
    }

    @Override
    public void setNumber(String a) {
        n = a;
    }
    
}
